Building Services Engineering 5th Edition Handbook

412 Appendix
32. 5
33. 5
34. 3
35. 5
36. 1
37. 5
38. 4
39. 5
40. 1
41. 5
42. 5
43. 3
44. 2
45. 5
46. 3
47. 1
48. 5
49. 4
50. 4
51. 4
52. 5
53. 5
Chapter 7 Soil and waste systems
7. The furthest WC can only be 12.353 m from the stack.
8. 53
15. 5
16. 5
17. 4
18. 3
19. 1
20. 2
21. 5
Chapter 8 Surface-water drainage
2. 50 l/s, at least three.
3. 5.04 l/s.
4. 1.337 l/s.
5. 1.45 l/s.
6. 35.53 l/s.
7. 2.921 l/s. Note that this is less than the figure given in Table 8.2 because of the simplifying
assumptions made here.
8. Either 125 mm with centre outlet or 150 mm with end outlet.
9. Width W 120 mm, depth D 71.876 mm.
10. Yes, flow load 2.1 l/s, gutter capacity 2.936 l/s.
12. Storage volume 2.4 m 3 , one pit diameter 1.25 m.